Kuniutan Formation

Geology

Members: unnamed (7)

Lithologies: not reported (1), mudstone (1), "limestone" (6)

Paleoenvironments: marine indet. (1), carbonate indet. (5), coastal indet. (1)

Age range: base of the Darriwilian to the top of the Early/Lower Llanvirn or 467.30000 to 461.10000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Arenigian - Llanvirn478.6 - 458.4China (Guizhou) (116336)
Early/Lower Llanvirn468.0 - 461.1China (Shaanxi) (195109)
Darriwilian467.3 - 458.4China (Anhui) (203668 203669 203670 203671 203672)